# 水输入

水输入节点是水进入系统的机制。在这里，我们介绍三个最常用的水输入节点。

{% content-ref url="/pages/5zY3NlG5KY4mmgsfEiB0" %}
[输入节点](/waterstrategy/zhong-guo-ren/jian-mo-ji-chu-zhi-shi/node-types/water-input/input-node.md)
{% endcontent-ref %}

{% content-ref url="/pages/VsBxnxF4001fZXVN8VAJ" %}
[集水节点](/waterstrategy/zhong-guo-ren/jian-mo-ji-chu-zhi-shi/node-types/water-input/catchment-node.md)
{% endcontent-ref %}

{% content-ref url="/pages/DfFQwMNv0weUTMdrrmk9" %}
[比例输入节点](/waterstrategy/zhong-guo-ren/jian-mo-ji-chu-zhi-shi/node-types/water-input/proportional-input-node.md)
{% endcontent-ref %}


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